Now you, too, can snoop on mobe users from 3G to 5G with a Raspberry Pi and €1,100 of gizmos

Crypto-boffins' paper shows AKA protocol still broken

A protocol meant to protect smartphone users' privacy is vulnerable to fake base station attacks all the way from 3G to 5G, according to a group of international researchers. All the baddies need is a little over a1,100 worth of kit and a laptop."